Yamaha XS 650
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The Yamaha XS650 is a mid-size motorcycle made by Yamaha Motor Company. The standard model was introduced in October 1969, and produced through 1979. The "Special" cruiser model was introduced in 1978 and produced through 1985. The XS650 began... Wikipedia
Engine: 654 cc (39.9 cu in), 4-stroke, parallel twin, air-cooled, SOHC, 2 valves per cylinder
Max speed: 105 mph
Also called: XS-1, XS-2, TX 650
Bore / stroke: 75 mm × 74 mm (3.0 in × 2.9 in)
Brakes: Front: Single disc (earlier models); twin disc (later models); Rear: drum
Compression ratio: 8.4:1
Parent company: Yamaha Corporation